Famous Five on a Treasure Island is based on the first of Enid Blyton's Famous Five adventures where the five meet for the first time. Julian is the head, along with his brother Dick and sister Anne. They first meet their cousin George (Georgina) and her dog Timmy in this story. The game is set on Kirrin Island, which belongs to George's family, and a wreck which has been swept onto some rocks after a storm. A map is discovered in the wreck and it has one word on it, Ingots, another word for gold. Someone offers to buy Kirrin Island in order to get the ingots and the five decided to go to the island and get the gold before the villain does.